* {
    margin: 0;
    padding: 0;
}

a,
a:link,
a:visited,
a:hover,
a:active {
    text-decoration: none;
}

thead {
    th {
        text-align: center;
    }
}

.body-bg {
    background-color: #222D32;
}

.mt-150 {
    margin-top: 150px;
}

.mt-30 {
    margin-top: 30px;
}

.table>tbody>tr>td {
    vertical-align: middle;
}

/*侧边栏*/
.letao-aside {
    position: fixed;
    width: 180px;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 999;
    transition: left .5s;
    h4 {
        height: 50px;
        margin: 0;
        line-height: 50px;
        text-align: center;
        background-color: #367FA9;
        color: #fff;
        font-size: 24px;  
    }
    .info {
        text-align: center;
        img {
            width: 100px;
            border-radius: 50%;
            margin: 20px 0;
        }
        p {
            color: #fff;
            font-size: 18px;
        }
    }
    > ul {
        margin-top: 40px;
        li {
            a {
                display: block;
                color: #fff;
                padding-left: 45px;
                line-height: 50px;
                font-size: 16px;
            }
            .second {
                display: none;
                li {
                    a {
                        padding-left: 60px;
                    }
                }
            }
        }
        .current {
             a {
                 background-color: #1d1f21;
                 border-left: 3px solid #069;
             }
        }
    }
}

/*主体*/
.letao-main {
    margin-left: 180px;
    height: 1000px;
    transition: padding .5s;
    .topbar {
        position: fixed;
        left: 0;
        top: 0;
        width: 100%;
        height: 50px;
        background-color: #3c8dbc;
        padding-left: 180px;
        transition: padding .5s;
        a {
            color: #fff;
            line-height: 50px;
            font-size: 26px;
            padding: 0 15px;
        }
    }
    .content {
        padding: 60px 10px 10px 10px;
    }
}

body.hidemen {
    .letao-aside {
        left: -180px;
    }
    .letao-main {
        margin-left: 0;
        .topbar {
            padding-left: 0;
        }
    }
}